CVE-2026-53256 | Linux Kernel up to 7.0.12 Bluetooth rfcomm_sk_list.lock rfcomm_connect_ind use after free

June 25, 2026 Yanac

A vulnerability has been found in Linux Kernel up to 7.0.12 and classified as critical. This impacts the function rfcomm_connect_ind of the file rfcomm_sk_list.lock of the component Bluetooth. This manipulation causes use after free.

The identification of this vulnerability is CVE-2026-53256. The attack needs to be done within the local network. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More